GNU Radio 2.x: gr_fir_util.h Source File

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# gr_fir_util.h

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    00001 /* -*- c++ -*- */
    00002 /*
    00003  * Copyright 2003,2004 Free Software Foundation, Inc.
    00004  *
    00005  * This file is part of GNU Radio
    00006  *
    00007  * GNU Radio is free software; you can redistribute it and/or modify
    00008  * it under the terms of the GNU General Public License as published by
    00009  * the Free Software Foundation; either version 2, or (at your option)
    00010  * any later version.
    00011  *
    00012  * GNU Radio is distributed in the hope that it will be useful,
    00013  * but WITHOUT ANY WARRANTY; without even the implied warranty of
    00014  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    00015  * GNU General Public License for more details.
    00016  *
    00017  * You should have received a copy of the GNU General Public License
    00018  * along with GNU Radio; see the file COPYING.  If not, write to
    00019  * the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    00020  * Boston, MA 02111-1307, USA.
    00021  */
    00022
    00023 /*
    00024  * WARNING: This file is automatically generated by
    00025  * generate_gr_fir_util.py.
    00026  *
    00027  * Any changes made to this file will be overwritten.
    00028  */
    00029
    00030 #ifndef INCLUDED_GR_FIR_UTIL_H
    00031 #define INCLUDED_GR_FIR_UTIL_H
    00032
    00047 #include <gr_types.h>
    00048
    00049 class gr_fir_ccf;
    00050 class gr_fir_fcc;
    00051 class gr_fir_ccc;
    00052 class gr_fir_fff;
    00053 class gr_fir_scc;
    00054 class gr_fir_fsf;
    00055
    00056 // structures returned by get_gr_fir_XXX_info methods
    00057
    00058
    00059 struct gr_fir_ccf_info {
    00060   const char    *name;             // implementation name, e.g., "generic", "SSE", "3DNow!"
    00061   gr_fir_ccf    *(*create)(const std::vector<float> &taps);
    00062 };
    00063
    00064 struct gr_fir_fcc_info {
    00065   const char    *name;             // implementation name, e.g., "generic", "SSE", "3DNow!"
    00066   gr_fir_fcc    *(*create)(const std::vector<gr_complex> &taps);
    00067 };
    00068
    00069 struct gr_fir_ccc_info {
    00070   const char    *name;             // implementation name, e.g., "generic", "SSE", "3DNow!"
    00071   gr_fir_ccc    *(*create)(const std::vector<gr_complex> &taps);
    00072 };
    00073
    00074 struct gr_fir_fff_info {
    00075   const char    *name;             // implementation name, e.g., "generic", "SSE", "3DNow!"
    00076   gr_fir_fff    *(*create)(const std::vector<float> &taps);
    00077 };
    00078
    00079 struct gr_fir_scc_info {
    00080   const char    *name;             // implementation name, e.g., "generic", "SSE", "3DNow!"
    00081   gr_fir_scc    *(*create)(const std::vector<gr_complex> &taps);
    00082 };
    00083
    00084 struct gr_fir_fsf_info {
    00085   const char    *name;             // implementation name, e.g., "generic", "SSE", "3DNow!"
    00086   gr_fir_fsf    *(*create)(const std::vector<float> &taps);
    00087 };
    00088
    00089 struct gr_fir_util {
    00090
    00091   // create a fast version of gr_fir_XXX.
    00092
    00093   static gr_fir_ccf *create_gr_fir_ccf (const std::vector<float> &taps);
    00094   static gr_fir_fcc *create_gr_fir_fcc (const std::vector<gr_complex> &taps);
    00095   static gr_fir_ccc *create_gr_fir_ccc (const std::vector<gr_complex> &taps);
    00096   static gr_fir_fff *create_gr_fir_fff (const std::vector<float> &taps);
    00097   static gr_fir_scc *create_gr_fir_scc (const std::vector<gr_complex> &taps);
    00098   static gr_fir_fsf *create_gr_fir_fsf (const std::vector<float> &taps);
    00099
    00100   // Get information about all gr_fir_XXX implementations.
    00101   // This is useful for benchmarking, testing, etc without having to
    00102   // know a priori what's linked into this image
    00103   //
    00104   // The caller must pass in a valid pointer to a vector.
    00105   // The vector will be filled with structs describing the
    00106   // available implementations.
    00107
    00108   static void get_gr_fir_ccf_info (std::vector<gr_fir_ccf_info> *info);
    00109   static void get_gr_fir_fcc_info (std::vector<gr_fir_fcc_info> *info);
    00110   static void get_gr_fir_ccc_info (std::vector<gr_fir_ccc_info> *info);
    00111   static void get_gr_fir_fff_info (std::vector<gr_fir_fff_info> *info);
    00112   static void get_gr_fir_scc_info (std::vector<gr_fir_scc_info> *info);
    00113   static void get_gr_fir_fsf_info (std::vector<gr_fir_fsf_info> *info);
    00114
    00115 };
    00116
    00117 #endif /* INCLUDED_GR_FIR_UTIL_H */